Example usage for android.animation ObjectAnimator ofInt

Introduction

In this page you can find the example usage for android.animation ObjectAnimator ofInt.

Prototype

public static <T> ObjectAnimator ofInt(T target, Property<T, Integer> property, int... values) 

Source Link

Document

Constructs and returns an ObjectAnimator that animates between int values.

Usage

From source file:com.gbozza.android.popularmovies.adapters.ReviewsAdapter.java

@Override
public void onBindViewHolder(final ReviewsAdapterViewHolder reviewsAdapterViewHolder, int position) {
    Review review = mReviewList.get(position);
    reviewsAdapterViewHolder.mReviewAuthorTextView.append(SpannableUtilities.makeBold(mDetailReviewByLabel));
    reviewsAdapterViewHolder.mReviewAuthorTextView.append(review.getAuthor());
    reviewsAdapterViewHolder.mReviewContentTextView.setText(review.getContent());
    reviewsAdapterViewHolder.mReviewShowMoreImageView.setOnClickListener(new View.OnClickListener() {
        @Override//  w  w w.j  ava  2s. c o  m
        public void onClick(View view) {
            int reviewContentLines = TextViewCompat
                    .getMaxLines(reviewsAdapterViewHolder.mReviewContentTextView);
            int reviewCollapsedMaxLines = reviewsAdapterViewHolder.mContext.getResources()
                    .getInteger(R.integer.review_collapsed_max_lines);
            if (reviewContentLines != reviewCollapsedMaxLines) {
                reviewsAdapterViewHolder.mReviewContentTextView.setMaxLines(reviewCollapsedMaxLines);
                reviewsAdapterViewHolder.mReviewShowMoreImageView.setImageResource(R.drawable.ic_expand_more);
            } else {
                ObjectAnimator animation = ObjectAnimator.ofInt(reviewsAdapterViewHolder.mReviewContentTextView,
                        "maxLines", 9999);
                animation.setDuration(1000).start();
                reviewsAdapterViewHolder.mReviewShowMoreImageView.setImageResource(R.drawable.ic_expand_less);
            }
        }
    });
}

---

From source file:com.appsummary.luoxf.myappsummary.recyclerView.fastscroll.Views.FastScroller.java

public FastScroller(Context context, FastScrollRecyclerView recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();

    mRecyclerView = recyclerView;/*from   w w  w. j av a2  s .co m*/
    mPopup = new FastScrollPopup(resources, recyclerView);

    mThumbHeight = Utils.toPixels(resources, 48);
    mWidth = Utils.toPixels(resources, 8);

    mTouchInset = Utils.toPixels(resources, -24);

    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                0xff000000);
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                0xff000000);
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller.this, "offsetX",
                        (Utils.isRtl(mRecyclerView.getResources()) ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:com.gxy.fastscrollrecyclerview.views.FastScroller.java

public FastScroller(Context context, FastScrollRecyclerView recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();
    mRecyclerView = recyclerView;//from w ww. ja  va  2s. co  m
    mPopup = new FastScrollPopup(resources, recyclerView);
    mThumbHeight = Utils.toPixels(resources, 32);
    mWidth = Utils.toPixels(resources, 4);
    mWidthBg = Utils.toPixels(resources, 2);
    mTouchInset = Utils.toPixels(resources, -30);
    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                0xff000000);
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                0xff000000);
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller.this, "offsetX",
                        (Utils.isRtl(mRecyclerView.getResources()) ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:io.hefuyi.listener.widget.fastscroller.FastScroller.java

public FastScroller(Context context, FastScrollRecyclerView recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();

    mRecyclerView = recyclerView;//www  .jav a2  s.  c om
    mPopup = new FastScrollPopup(resources, recyclerView);

    mThumbHeight = DensityUtil.dip2px(context, 48);
    mWidth = DensityUtil.dip2px(context, 8);

    mTouchInset = DensityUtil.dip2px(context, -24);

    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                ATEUtil.getThemePrimaryColor(context));
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                ATEUtil.getThemePrimaryColor(context));
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);
        int popupTextSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupTextSize, DensityUtil.dip2sp(context, 56));
        int popupBackgroundSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupBackgroundSize,
                DensityUtil.dip2px(context, 88));

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
        mPopup.setTextSize(popupTextSize);
        mPopup.setBackgroundSize(popupBackgroundSize);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller.this, "offsetX",
                        (ListenerUtil.isRtl(mRecyclerView.getResources()) ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:com.ninghoo.beta17ma27.weydio2.FastScrollView.FastScroller.java

public FastScroller(Context context, FastScrollRecyclerView recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();

    mRecyclerView = recyclerView;//from w  ww .j  ava 2s.  c o m
    mPopup = new FastScrollPopup(resources, recyclerView);

    // fast?
    mThumbHeight = Utils.toPixels(resources, 310);
    mWidth = Utils.toPixels(resources, 3);

    // 2???fastscroll
    mTouchInset = Utils.toPixels(resources, -24);

    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                0xff000000);
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                0xff000000);
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);
        int popupTextSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupTextSize,
                Utils.toScreenPixels(resources, 56));
        int popupBackgroundSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupBackgroundSize,
                Utils.toPixels(resources, 88));

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
        mPopup.setTextSize(popupTextSize);
        mPopup.setBackgroundSize(popupBackgroundSize);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller.this, "offsetX",
                        (Utils.isRtl(mRecyclerView.getResources()) ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                // 
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:io.github.marktony.espresso.component.FastScroller.java

public FastScroller(Context context, FastScrollRecyclerView recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();

    mRecyclerView = recyclerView;// www  .  ja  va2 s  .c  o m
    mPopup = new FastScrollPopup(resources, recyclerView);

    mThumbHeight = DensityUtil.dip2px(context, 48);
    mWidth = DensityUtil.dip2px(context, 8);

    mTouchInset = DensityUtil.dip2px(context, -24);

    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                ContextCompat.getColor(context, R.color.colorPrimary));
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                ContextCompat.getColor(context, R.color.colorPrimary));
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);
        int popupTextSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupTextSize, DensityUtil.dip2sp(context, 56));
        int popupBackgroundSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupBackgroundSize,
                DensityUtil.dip2px(context, 88));

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
        mPopup.setTextSize(popupTextSize);
        mPopup.setBackgroundSize(popupBackgroundSize);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller.this, "offsetX",
                        (mRecyclerView.getResources().getConfiguration()
                                .getLayoutDirection() == View.LAYOUT_DIRECTION_RTL ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            super.onScrolled(recyclerView, dx, dy);
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:com.libs.golomb.extendedrecyclerview.Scroller.FastScroller2.java

public FastScroller2(Context context, FastScrollRecyclerView2 recyclerView, AttributeSet attrs) {

    Resources resources = context.getResources();

    mRecyclerView = recyclerView;/*from  www  .jav  a 2 s .c o  m*/
    mPopup = new FastScrollPopup2(resources, recyclerView);

    mThumbHeight = Utils.toPixels(resources, 48);
    mWidth = Utils.toPixels(resources, 8);

    mTouchInset = Utils.toPixels(resources, -24);

    mThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrack = new Paint(Paint.ANTI_ALIAS_FLAG);

    TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.FastScrollRecyclerView,
            0, 0);
    try {
        mAutoHideEnabled = typedArray.getBoolean(R.styleable.FastScrollRecyclerView_fastScrollAutoHide, true);
        mAutoHideDelay = typedArray.getInteger(R.styleable.FastScrollRecyclerView_fastScrollAutoHideDelay,
                DEFAULT_AUTO_HIDE_DELAY);

        int trackColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollTrackColor,
                0x1f000000);
        int thumbColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollThumbColor,
                0xff000000);
        int popupBgColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupBgColor,
                0xff000000);
        int popupTextColor = typedArray.getColor(R.styleable.FastScrollRecyclerView_fastScrollPopupTextColor,
                0xffffffff);
        int popupTextSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupTextSize,
                Utils.toScreenPixels(resources, 56));
        int popupBackgroundSize = typedArray.getDimensionPixelSize(
                R.styleable.FastScrollRecyclerView_fastScrollPopupBackgroundSize,
                Utils.toPixels(resources, 88));

        mTrack.setColor(trackColor);
        mThumb.setColor(thumbColor);
        mPopup.setBgColor(popupBgColor);
        mPopup.setTextColor(popupTextColor);
        mPopup.setTextSize(popupTextSize);
        mPopup.setBackgroundSize(popupBackgroundSize);
    } finally {
        typedArray.recycle();
    }

    mHideRunnable = new Runnable() {
        @Override
        public void run() {
            if (!mIsDragging) {
                if (mAutoHideAnimator != null) {
                    mAutoHideAnimator.cancel();
                }
                mAutoHideAnimator = ObjectAnimator.ofInt(FastScroller2.this, "offsetX",
                        (Utils.isRtl(mRecyclerView.getResources()) ? -1 : 1) * mWidth);
                mAutoHideAnimator.setInterpolator(new FastOutLinearInInterpolator());
                mAutoHideAnimator.setDuration(200);
                mAutoHideAnimator.start();
            }
        }
    };

    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
            //TODO
            Log.d("TGolomb", "onScrolled: " + scrollY.addAndGet(dy));
            show();
        }
    });

    if (mAutoHideEnabled) {
        postAutoHideDelayed();
    }
}

---

From source file:io.plaidapp.ui.FilterAdapter.java

@Override
public FilterViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
    final FilterViewHolder holder = new FilterViewHolder(
            LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.filter_item, viewGroup, false));
    holder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override//from  w w w .  j  a  v  a2  s . c  o  m
        public void onClick(View v) {
            final int position = holder.getAdapterPosition();
            if (position == RecyclerView.NO_POSITION)
                return;
            final Source filter = filters.get(position);
            if (isAuthorisedDribbbleSource(filter)
                    && !DribbblePrefs.get(holder.itemView.getContext()).isLoggedIn()) {
                authoriser.requestDribbbleAuthorisation(holder.filterIcon, filter);
            } else {
                holder.itemView.setHasTransientState(true);
                ObjectAnimator fade = ObjectAnimator.ofInt(holder.filterIcon, ViewUtils.IMAGE_ALPHA,
                        filter.active ? FILTER_ICON_DISABLED_ALPHA : FILTER_ICON_ENABLED_ALPHA);
                fade.setDuration(300);
                fade.setInterpolator(AnimationUtils.loadInterpolator(holder.itemView.getContext(),
                        android.R.interpolator.fast_out_slow_in));
                fade.addListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        holder.itemView.setHasTransientState(false);
                    }
                });
                fade.start();
                filter.active = !filter.active;
                holder.filterName.setEnabled(filter.active);
                notifyItemChanged(position);
                SourceManager.updateSource(filter, holder.itemView.getContext());
                dispatchFiltersChanged(filter);
            }
        }
    });
    return holder;
}

---

From source file:org.catrobat.paintroid.ui.BottomBar.java

private void startBottomBarAnimation() {
    final HorizontalScrollView horizontalScrollView = (HorizontalScrollView) mMainActivity
            .findViewById(R.id.bottom_bar_scroll_view);
    final ScrollView verticalScrollView = (ScrollView) mMainActivity
            .findViewById(R.id.bottom_bar_landscape_scroll_view);
    final int animationDuration = 1000;
    int orientation = mMainActivity.getResources().getConfiguration().orientation;
    if (orientation == Configuration.ORIENTATION_PORTRAIT) {
        horizontalScrollView.post(new Runnable() {
            public void run() {
                int scrollToX = (int) (getToolButtonByToolType(mCurrentToolType).getX()
                        - horizontalScrollView.getWidth() / 2.0f
                        + mMainActivity.getResources().getDimension(R.dimen.bottom_bar_button_width) / 2.0f);
                int scrollFromX = PaintroidApplication.isRTL ? horizontalScrollView.getChildAt(0).getLeft()
                        : horizontalScrollView.getChildAt(0).getRight();
                horizontalScrollView.setScrollX(scrollFromX);
                ObjectAnimator.ofInt(horizontalScrollView, "scrollX", scrollToX).setDuration(animationDuration)
                        .start();/*w  ww .  j  a  v  a 2 s .c o  m*/
            }
        });
    } else if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
        verticalScrollView.post(new Runnable() {
            public void run() {
                int scrollToY = (int) (getToolButtonByToolType(mCurrentToolType).getY()
                        - verticalScrollView.getHeight() / 2.0f
                        + mMainActivity.getResources().getDimension(R.dimen.bottom_bar_landscape_button_height)
                                / 2.0f);
                int scrollFromY = verticalScrollView.getChildAt(0).getBottom();
                verticalScrollView.setScrollY(scrollFromY);
                ObjectAnimator.ofInt(verticalScrollView, "scrollY", scrollToY).setDuration(animationDuration)
                        .start();
            }
        });
    }

    delayedAnimateSelectedTool(animationDuration);
}

---

From source file:com.github.shareme.gwsmaterialuikit.library.viewanimator.AnimationBuilder.java

/**
 * Background color animation builder./*from  ww  w.j  a va  2s  . c  o m*/
 *
 * @param colors the colors
 * @return the animation builder
 */
public AnimationBuilder backgroundColor(int... colors) {
    for (View view : views) {
        ObjectAnimator objectAnimator = ObjectAnimator.ofInt(view, "backgroundColor", colors);
        objectAnimator.setEvaluator(new ArgbEvaluator());
        this.animatorList.add(objectAnimator);
    }
    return this;
}

---

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